manuelhre8
manuelhre8 manuelhre8
  • 12-08-2016
  • Mathematics
contestada

You had 250 minutes left on your cellphone and you talk an hour a week

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voniuu
voniuu voniuu
  • 12-08-2016
let w = the number of weeks you talked on your cell phone

60 min = 1 hr

60w + 250 = total number of minutes
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